﻿*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}

body{
    color:#444;
    font-family: sans-serif;
    border-top: 10px solid #1098ad;
    position: relative;
}

.container{
    width: 1200px;
    margin:0 auto;
}

.main-header{
    background-color: #f7f7f7;
    padding:20px 40px;
    margin-bottom: 60px;
}

nav{
    font-size: 18px;
}

article{
    margin-bottom: 60px;
}

.post-header{
    margin-bottom: 40px;
}

aside{
    background-color: #f7f7f7;
    border-top: 5px solid #1098ad;
    border-bottom: 5px solid #1098ad;
    padding:50px 40px;
    box-sizing: border-box;
}

h1,
h2,
h3 {
    color: #1098ad;
}

h1,
h2,
h3{
    color:#1098ad;
}

h1{
    font-size: 26px;
    text-transform: uppercase;
    font-style:  italic;
}

h2{
    font-size: 40px;
    margin-bottom: 30px;
}

h3{
    font-size: 30px;
    margin-bottom: 20px;
    margin-top: 40px;
}

h4{
    font-size: 20px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 30px;
}

p{
    font-size: 22px;
    line-height: 1.5;
    margin-bottom: 15px;
    display: inline;
}

ul,ol{
    margin-left: 50px;
    margin-bottom: 20px;
}

li{
    font-size: 20px;
    margin-bottom: 10px;
}

li:last-child{
    margin-bottom: 0;
}

#author{
    font-style: italic;
    font-size: 18px;
}

#copyright{
    font-size: 16px;
}

.related-author{
    font-size: 18px;
    font-weight: bold;
}

.related{
    list-style: none;
    margin-left: 0;
}

.main-header{
    background-color: #f7f7f7;
}


li:first-child{
    font-weight: bold;
}

li:last-child{
    font-style: italic;
}

/* this won't work! */
article p:first-child{
    color:red;
}

/* Styling links */
a:link{
    color:#1098ad;
    text-decoration: none;
}

a:visited{
    color:#1098ad;
}

a:hover{
    color:orangered;
    font-weight: bold;
    text-decoration: underline orangered;
}

a:active{
    background-color: black;
    font-style: italic;
}

.post-image{
    width:100%;
    height: auto;
}

nav a:link{
    margin-right: 30px;
    display: inline-block;
}

nav a:link:last-child{
    margin-right: 0;
}

button{
    font-size: 22px;
    padding:20px;
    cursor: pointer;
    position: absolute;
    bottom:50px;
    right: 50px;
}

h1::first-letter{
    font-style: normal;
    margin-right: 5px;
}

h2{
    position: relative;
}

h2::after{
    content:"TOP";
    background-color: #ffe70e;
    color:#444;
    font-size: 16px;
    font-weight: bold;
    display: inline-block;
    padding:5px 10px;
    position: absolute;
    top:-15px;
    right: -25px;
}

/* FLEXBOX */
.main-header{
    display: flex;
    align-items: center;
    justify-content:space-between;
}

.author-box{
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.author{
    margin-bottom: 0;
    margin-left: 15px;
}

.related-post{
    display: flex;
    align-items: center;
    gap:20px;
    margin-bottom: 30px;
}

.related-link:link{
    font-size: 17px;
    font-weight: bold;
    font-style: normal;
    margin-bottom: 5px;
    display: block;
}

.related-author{
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    font-style: italic;
}

.row{
    display: flex;
    align-items: flex-start;
    gap:75px;
    margin-bottom: 60px;
}

article{
    flex:1;
    margin-bottom: 0;
}

aside{
    flex:0 0  300px;

}

.related-post img{
    width: 100px;
    height: 100px;
}